Is this protein from actual meat of the animal? Or is it collagen from connective tissues and hide? BWBK Support May 07, 2024 17:22 Updated Our beef isolate is made from the flesh covered bones, joints, and tendons of grass-fed and grass-finished cattle. Related to Ingredients Related articles What is the quality of life for these cows? Are they only grass fed? Does this protein powder contain I, II, III, V, and X Peptide types plus Tryptophan and L Theanine? How does this protein differ from collagen? Is it considered a complete protein? How much collagen is in a serving of protein? How much liquid should I use to mix with one scoop of protein?